Quote:
Originally Posted by U47
Remember Roto is a 4 range three speed and that means;
1st range 1st gear 3.50
2nd range 1st gear 2.93
3rd range 2nd gear 1.56
4th range 3rd gear 1:0 to 1:0
What is the condition of your Super Hydramatic?
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Excuse me. Your right about the Rotohydramatic gear ratios.
The Super Hrdamatic trans I have appears to be in decent shape.
The 389 & Superhydramatic trans were actually installed in a 1963 Grand Prix that came from Chicago.
No trans crossmember attached. An abandoned project.
I should have bought the entire car but didn't.
Just bought the engine and trans Superhydramatic.
I had no.idea for 8 years what trans I had.
I grew up around Muslecars.
Very few. Old Time Pontiac guys left....1963-64 & earlier .